baber/WOPTO huggingface dataset:
Patent JP-2002062963-A (JP)
Title: Keyboard device
Inventor: WATANABE MASAHIRO
IPC: G06F3/023
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device capable of reducing the number of keys and easily operating keys by inputting different characters or the like according to the moving positions of a key. SOLUTION: This keyboard device performs a code input corresponding to a character, numeral, or mark by being operated. This device comprises a mechanism having a reference position and one or more input accept parts in conformation with at least one key to move the key from the reference position to each of the moving positions. The input accept parts output independent codes, respectively, according to the operation to the key.
Patent JP-2002060220-A (JP)
Title: Method for producing rutile type titanium oxide powder
Inventor: SAWABE YOSHINARI
IPC: C01G23/08
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing rutile type titanium oxide powder which consists of rutile type titanium oxide particles having >=0.4 μm average primary particle size, is suitable for a filler for resin, a filler for glass and foundation and has few aggregated particles. SOLUTION: This method for producing the rutile type titanium oxide powder comprises reacting a titanium tetrachloride aqueous solution with an alkaline solution to product titanium-containing precipitates and separating the produced precipitates from the reaction liquid and drying and calcining them. When the calcined rutile type titanium oxide powder is produced, the titanium tetrachloride aqueous solution is reacted with the alkaline solution while adjusting the pH to 3 to 6 and the obtained dried precipitates and calcined at 800 deg.C to 1,200 deg.C in an atmospheric gas containing any of hydrogen chloride of specified concentration or higher, molecule-state chlorine + steam and molecule-state chlorine.
Patent JP-2002060518-A (JP)
Title: Polyester film and method for peeling printed ink
Inventor: NISHIWAKI KAZUHIRO
IPC: C08J5/18
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable polyester film from which at least 90% of ink can be peeled, from a label even when the label is treated with an alkaline aqueous solution at a lower temperature than that of a conventional method. SOLUTION: An unstretched polyester-based film consisting mainly of an ethylene terephthalate-based resin copolymerized with a diol component for lowering crystallinity is mainly stretched in the lateral direction to form the heat-shrinkable film. The heat-shrinkable film is subjected to a corona treatment. The treating degree of the corona treatment is 5 to 30 W/m2/min. The diol component is cyclohexanedimethanol and is contained in an amount of 1 to 30 mol.% per 100 mol.% of the diol component.
Patent JP-2002061997-A (JP)
Title: Vacuum break detector of absorption refrigerating machine
Inventor: DANKURI TOMOO
IPC: F25B43/04
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum break detector having a function for removing hydrogen gas in which vacuum break of an absorption refrigerating machine can be detected accurately. SOLUTION: A cell 19 is formed by sandwiching an oxygen ion conductor 18 between porous electrodes 17a, 17b on the inside and outside of a machine. The cell 19 is disposed such that the electrode 17a on the inside of the machine faces a low pressure airtight space 16 on the working fluid side of an absorption refrigerating machine and the electrode 17b on the outside of the machine faces an atmospheric space A. The electrode 17a on the inside of the machine is connected with the electrode 17b on the outside of the machine through a conduction circuit 20 and the potential difference Ea between both electrodes or the current of the conduction circuit 20 is detected by a detection means 21.
Patent JP-2002060197-A (JP)
Title: Safety device for high lift work vehicle
Inventor: MOTOYAMA NOBUHIKO
IPC: B66F9/24
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To disable a start of an engine unless a hook of a lifeline is moored to a safety belt detection device that is a lock device, to enable stable driving operation when coming into a driving state, and to enable a work supervisor to easily monitor an installing state of the lifeline. SOLUTION: This safety device brings an engine starter circuit in an electrical conduction state only when the other end of the lifeline connected to a safety belt installed to a worker's body is locked to the safety belt detection device fixed to an aerial platform. If necessary, the safety device brings an alarm such as a revolving light or a buzzer in an operating state.
Patent JP-2002070618-A (JP)
Title: Multicylinder internal combustion engine
Inventor: MIYASHITA SHIGEKI
IPC: F02D41/06
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a multicylinder internal combustion engine capable of securing a good engine stating property and reducing an emission amount of an unburnt fuel in an engine start. SOLUTION: When the fuel is supplied to only a partial cylinder #1 by intake non-synchronous injection and partial cylinder operation is carried out, an engine is started. When a predetermined engine operation state is established after completion of initial explosion of the partial cylinder, the fuel is supplied to cylinders #3 excepting the partial cylinder by means of intake synchronous injection, and overall cylinder operation is carried out.
Patent JP-2001211405-A (JP)
Title: Data reproduction device and method
Inventor: ICHIKAWA TAKAHIRO
IPC: H04N5/92
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a data reproduction device that can reduce the processing amount in the case of special reproduction such as fast forward reproduction and enhance a data access speed at fast forward reproduction. SOLUTION: A sector detection circuit 4 generates 1st reproduction control information by using address information of MPEG data reproduced by an optical pickup 2, a stream detection circuit 9 generates 2nd reproduction control information corresponding to a start position of each picture included in the MPEG data being a reproduction signal by using the 1st reproduction control information and whose error is corrected by an error correction circuit 7, and a system controller 19 is used to control to output part of the MPEG data for fast forward reproduction while ring to the 2nd reproduction control information. Thus, smooth reproduction is realized by reducing a reproduction interval of I pictures for fast forward reproduction employing e.g. the I pictures only.
Patent JP-2002065965-A (JP)
Title: Game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To display restoration notification information notifying the restoration of a main power supply at the time of restoration of the main power supply, automatically stop the display of information notifying the restoration, interlinking with the resumption of game operation and switch to other display, resume halfway game control suspended by power failure without any trouble at the time of restoration from power failure and increase profitability of a game arcade. SOLUTION: When a main power supply is to be cut off, game information concerned with a prescribed game state is stored and retained in a RAM of a backed up main control means, at a time when the main power supply is restored, restoration notification information notifying restoration to the effect that the main power supply is restored, a restore and display patterns command (S41 and S46) sent from the main control means is displayed by a character string in pattern display means 22a to 22b and 23a to 23c (S42 and S47). Reception of a stop patterns command sent from the main control means (S43 and S48) makes display of restoration notification information automatically stop and is switched to pattern display (S44 to S45 and S49 to S50).
Patent JP-2002077854-A (JP)
Title: Dynamic image delivery system
Inventor: TAKENOBU TORU
IPC: H04N21/239
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To let people have an experience similar to observation of an animal at a near place. SOLUTION: A dynamic image generator 2 is installed in life environment of each animal in a zoo, sequentially generates dynamic image data of each animal, and transmits the data to a server 1. The server 1 receives access from an arbitrary communication terminal equipment 3 via an internet, and transmits the dynamic image data of the animal selected in the equipment 3 in real time. The server 1 has a dynamic image database for storing the received dynamic image data. When a display of the dynamic image generated in a past predetermined time zone in the equipment 3 is designated, its designated dynamic image data is read, and transmitted to the equipment 3 instead of the dynamic image data during receiving.
Patent JP-2002072127-A (JP)
Title: Leaf spring structure
Inventor: MIYAJIMA HIROSHI
IPC: G01P15/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a leaf spring structure capable of expanding the allowed angular displacement of a movable plate. SOLUTION: A torsional displacement body 100 that is one of the leaf spring structure is composed of a torsional spring 102 shaped from an elastic member having a pair of ends, a support body 104 connected to one end of the torsional spring 102, and the movable plate 106 connected to another end of the torsional spring 102. The movable plate 106 is supported to the torsional spring 102 so as to be permitted to move in relation to the support body 104. A crystal plane having a superior resistance to the shear stress is set in approximately parallel to a side cross section 108 of the torsional spring 102 in the torsional displacement body 100. The crystal plane having the superior resistance to the shear stress is a plane having large bonding density between crystal planes, e.g. the plane (100) among the planes (111), (110), (100) in a diamond type crystal.
Patent JP-2002072584-A (JP)
Title: Image-forming device and image-forming method
Inventor: MAEHASHI YOICHIRO
IPC: G03G21/14
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming device and image forming method, which enables reduction of toner consumption and moreover consecutively can form satisfactory-density images, without decreasing the image formation speed. SOLUTION: A CPU, which computers image forming conditions by a density sensor (STEPS 1, 2, and 3), is provided. Based on the newly computed image forming conditions and image forming conditions used right immediately prior to the use of the fresh computed image forming conditions, image-forming conditions to be used in an image-forming operation are determined (STEP 7). Then, the image-forming operation is performed.
Patent JP-2002076552-A (JP)
Title: Copper foil for printed circuit board and its manufacturing method
Inventor: TSUJI ASAKO
IPC: C25D7/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil for a printed circuit board reducing an environmental load due to chroming while maintaining rustproofness and an adhesive strength with an insulating resin and to provide a method for manufacturing the same. SOLUTION: The copper foil for the printed circuit board comprises a layer made of an aluminum oxide or a layer containing a metal zinc and the aluminum oxide on at least one side surface of the foil.
Patent JP-2002077357-A (JP)
Title: Electronic apparatus
Inventor: ISHIHARA YUKISUKE
IPC: H04W88/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus, such as a portable telephone or the like, which is provided with a display unit and an input switch, by which a desired selection item can be inputted and has proper visibility of the display unit and excellent operability which enables quick selection of the desired item. SOLUTION: A touch panel switch 37 is disposed on the rear surface side of a display unit 33 on the front surface of the electronic apparatus. A desired item can be selected by pressing a predetermined position on the touch panel switch 37, corresponding to the desired item in selection items displayed on the display unit 33. Accordingly, even if there are many selection items, the display will not be hidden by a finger when selected and the display surface is less likely to become dirty. As a result, the electronic apparatus having favorable visibility of the display and superior operability which enables quick selection of a desired item can be obtained.
Patent JP-2002071401-A (JP)
Title: Gas consumption state monitoring method and apparatus
Inventor: TSUCHIDA YASUHIDE
IPC: G01F3/22
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas consumption state monitoring apparatus which can accurately judge whether or not gas is in use at a gas consumption place, and can prevent an abnormality and accidents beforehand. SOLUTION: The gas consumption state monitoring apparatus 1 monitors consumed gas quantity Q per unit time at a judging section 21. When the Q exceeds a reference value J, the gas consumption state monitoring apparatus 1 decides that gas is in use. A gas consumption state data updating section 23 generates gas consumption data per unit time based on the judged result. Whether or not gas is in use can accurately be judged based on the generated data. When a continuous gas consumption time exceeds a reference time Lco, or a continuous gas no-consumption time exceeds a reference time Luo, an alarm is given. Therefore, abnormality and accidents can be detected beforehand with high probability.
Patent JP-2001152059-A (JP)
Title: Ink set, recording unit, device for recording image, method for forming image, method for improving grade of image and method for forming monotone image
Inventor: TAKADA YOICHI
IPC: C09D11/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink set which satisfies various performances such as the high optical concentrations, image qualities and image fastness of black images/letters with a black ink in the coexistence of color inks, can prevent the bleeding of the inks and the generation of white haze, and can save the consumption of the ink, to provide a recording unit, to provide a device for recording the image, to provide a method for forming the image, to provide a method for improving the grade of the image, and to provide a method for forming a monotone image. SOLUTION: This ink set containing a black ink and color inks, is characterized in that the black ink contains a salt, an aqueous medium and a coloring material which is dispersed in the aqueous medium by the action of an ionic group and that the composition is prepared so that at least one color of the color inks unstabilizes the dispersion stability of the coloring material, when mixed with the black ink. And the recording unit, the device for recording the image, the method for forming the image, the method for improving the grade of the image and the method for forming the monotone image are provided.
Patent JP-2002077883-A (JP)
Title: Surveillance system
Inventor: SHINOHARA HIDEKI
IPC: G08B25/10
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a surveillance system which can prevent or give prompt attention to an event to be under surveillance. SOLUTION: The surveillance system has an alarm which produces alarm signals to an object of surveillance, a communication device, and a control section which is connected to the alarm and the communication device and transmits the indication that the alarm signals have been produced via the communication device when the alarm has produced the alarm signals.
Patent JP-2002084313-A (JP)
Title: Router for communication network
Inventor: OSAKI ATSUSHI
IPC: H04L45/02
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a router where routing function for forming a new routing table is not interrupted, when a working system and a stand-by system are switched over. SOLUTION: This router 10 is provided with a pair of routing mechanism 16a and routing mechanism 16b, which constitute the working system and the stand-by system. In order to use a routing table 22 of the working system routing mechanism as the routing table 22 of the stand-by system routing mechanism, this information is transferred.
Patent JP-2002081635-A (JP)
Title: Apparatus and method for sonic cleaning
Inventor: SAKAI MASARU
IPC: B08B9/023
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for sonic cleaning in which incineration ash accumulated on heating tubes can be efficiently removed by exciting a multidimensional resonance mode having a great resonance effect. SOLUTION: The sonic cleaning apparatus includes (1) an acoustic natural mode analyzer 81, (2) a resonant frequency estimation device 82, and (3) an operational order designating device 83. The analyzer 81, which performs a very accurate analysis of an acoustic natural mode of an internal region in a heat exchanger by using an acoustic analytical model of at least two dimensions, in consideration of characteristics of a heating-tube group having different acoustic characteristics from that of the fluid existing in the internal region of the heat exchanger. The device 82 estimates a resonant mode and resonant frequency of a great resonance effect from information on an acoustic natural mode obtained by the analyzer, and information on a mounting position of an elastic-wave generator.  The designating device 83 designates a frequency of the elastic wave generator for exciting the great resonant mode and the operation order.
Patent JP-2002081282-A (JP)
Title: Gate
Inventor: SHIMIZU YASUNA
IPC: E06B11/02
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a gate constituted so as to have a uniform quality and an excellent external appearance without requiring a special technique in a short execution work period. SOLUTION: This gate comprises precast concrete side frame materials 1 having a receiving part 1a for receiving an anchor bolt 41 provided in a foundation 40 and fastened to and installed on the foundation 40 by the anchor bolt 41 received in the receiving part 1a and a precast concrete upper frame material 2 extended between the upper sides of the precast concrete side frame materials 1 provided on the foundation 40 and having both side parts fastened to and installed on the precast concrete side frame materials 1.
Patent JP-2001191832-A (JP)
Title: Vehicular seat mounting structure
Inventor: YANG WAN SOO
IPC: B60N2/90
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To improve the general support strength of a seat to protect the safety of passengers to the maximum at the occurrence of various vehicle accidents by additionally installing a reinforcing mounting bracket at the intersection part of a side member and a cross member to be mounted with the seat, to disperse load applied to the seat, equilibratory to the side member and cross member. SOLUTION: In the structure of mounting the seat on the intersecting part of the side member 10 and cross member 11, the reinforcing mounting bracket 12 is stably installed at the intersecting part of the side member 10 and cross member 11, and then the seat is mounted thereon.
Patent JP-2002086414-A (JP)
Title: Apparatus and method for cutting
Inventor: AMARI TAKAO
IPC: B27L5/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for cutting wherein a square board-like material to be cut is a plurality of times cut to lighten operations for obtaining cut products, and an operation process can be smoothly advanced. SOLUTION: A plurality of cut products are easily obtained by a conveyance process for conveying a cut piece to a second cutting machine by a conveying means comprising a first cutting process for obtaining a cut piece from a material to be cut with a first cutting machine, a first conveying part having a bending part and a second conveyance part of a linear shape continuously connected to the first conveyance part, and a second cutting process for cutting out a plurality of cut products from the cut piece with the second cutting machine.
Patent JP-2002090141-A (JP)
Title: Method and device for measuring leader position
Inventor: MAEDA KOYO
IPC: G01C15/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring leader position capable of automatically and continuously measuring the position and attitude of a leader for excavating a tunnel of relatively minor diameter having a curve. SOLUTION: A light receiver 27 is mounted on a leader 21, optical path refracting devices 11 for controlling the refraction of light by combining a pair of wedge prisms are mounted on a leader following jig 32 connected to the leader 21, so that the laser beam emitted from the laser boresight 41 of a starting pit 22 is bent so as to reach a light receiver 27, and the route of the bent light is known, whereby the position of the leader 21 is measured.
Patent JP-2002098145-A (JP)
Title: Sliding bearing
Inventor: KOMATA YASUKUNI
IPC: F16C33/20
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing which can discharge toner and paper powder efficiently in order to prevent an abnormal noises emitted from the sliding bearing that composes a driving mechanism in an image formation apparatus. SOLUTION: In the sliding bearing a plurality of penetrating holes 1a are formed on a bearing sliding part 1 ranging from the inner periphery to the outer periphery thereof in the direction of bearing pressure which the bearing sliding part receives. Namely, a plurality of the penetrating holes 1a are formed on almost all over the cylindrical parts of top and bottom in a bush-shaped wall of the bearing sliding part and the centerlines of the penetrating holes 1a are extending perpendicularly with respect to the centerline of the bearing sliding part. Further, the diameter of the penetrating hole 1a is set to be 150% or less of the inside diameter of the bearing sliding part.  In this type of bearing, even if the ingress of foreign matter such as toner or paper powder into the bearing interior may happen, since the foreign matter are discharged outside through the penetrating holes 1a, a bearing surface will no more be damaged and the abnormal noises will disappear.
Patent JP-2002096792-A (JP)
Title: Airboat
Inventor: FURUNO MASAO
IPC: B63B7/08
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a convenient airboat preventing a small object from dropping from a through-hole in its bottom plate. SOLUTION: The airboat 1 comprises an inflatable hull 2, a bottom sheet 3 attached to the hull 2, a floor panel 4 formed of an air mat, and an air keel 5 intervening between the sheet 3 and the floor panel 4. No small hole passing through the floor panel 4 from its front to back is provided and the keel 5 is integrally connected with the floor panel 4 at the back of the floor panel 4.
Patent JP-2002099661-A (JP)
Title: Providing method for service using play acquired value
Inventor: UGAWA SHOHACHI
IPC: G06Q30/06
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a providing method for service using storage play media which eliminates the need for a player as an access user to find a desired article out of many kinds of articles and enables the player to securely obtain the desired article under the most advantageous conditions. SOLUTION: The player as the access user only registers information regarding the article that the player desires and then can easily and securely obtain the most advantageous providing conditions for obtaining the article as a present as a successful bit result, so the player need not find the desired article many kinds of articles unlike before and the present provider can avoid a case wherein present exchange is carried out by another present provider which presents providing conditions more disadvantageous to the player as the access user than the providing conditions that the present provider presets.